Lovely tonal work in all three. I find the tighter composition in No. 1 works better than in No. 3 and adds a pleasant balance and visual lead-in. The colours in No. 3 really work for me, but the traffic is a little too bright to the point of being distracting. No. 2 doesn't really work for me, but that may be purely a matter of personal taste.

Thanks for posting them - they're a pleasure to look at.